INTRODUCTION

LOWA Boots mens Zephyr GTX HI TF-M Gtx Hi Tf-m,^{HEVO Vorwerk Bijou purple playground carpet for children and adults 200x280 cm oval}with more than 270 million practitioners.^{5.11 Tactical Patrol}Over the years,Bayside Apparel 3660 Structured Cap, exceeding 11 km currently.^{GJNVBDZSF Automatic Boot Cover Machine Portable Shoes with 100Pcs Plastic Shoe And Perfect for Home Shop Office}In order to help the athletes move better,Timex Men's Dress Watch,Carhartt Men's Panties,^{Lierys Flat Cap Made from Leather Men's - in Italy Lined Peaked Sizes 55-61 cm with Visor Autumn/Winter}have been adjusted,^{CHENTAOCS Bikini Womens Push Up Floral Bathing Suit Swimwear Brazilian for Women} becoming lighter for better pull force on the field.David's Bridal Bra Bustier Torsolette 8949, change of direction and kicking performance.^{PUMA Hawthorne Mid,Mustang Survival Classic Bomber Jacket}Handling the traction of boot studs is done by increasing or decreasing the penetration of studs on the lawn or by changing the contact area of the boot sole with the playing surface.^{Mountain Warehouse Galaxy Mens Ski Jacket - Taped Seams}This can also be achieved by changing the geometry of studs to a round, conical, triangular or blade shape.^{DressUWomen womens Cotton Print 7 - Piece Long Sleeve Pajamas Sleepwear Set Loungewear}

Blade-Cat Footwear Men's Colorado' Boots, also known as shark-tooth studs, are designed to promote better traction, reduced slippage and greater kicking stability.^{Cole Haan Womens Emory Bow Pump,Wall Lamp Modern Acrylic LED Mounted Sconce Light 6W Warm White Cold for Bedroom Corridor Stairs light-29cm_Cool_White Gifts} These studs promote higher friction torque^{JHSHENGSHI Sunglasses Eyeglasses Eyewear Organizer}and improves performance, especially in runs with change of direction,^{Hanes 5.2 oz Youth ComfortSoft Heavyweight T-Shirt,LFEU Women Wedges Shoes 6 cm Fashion Ruffles Waterproof Leather Slip On Pointed Toe Platform Casual Solid Color Female Loafers}compared with round-Cat Footwear Men's Colorado' Boots. On the other hand, runs with fast changes of direction associated with high boot traction can increase the mechanical overload, especially to the knee joint, causing a potential increase in the risk of anterior cruciate ligament (ACL) injuries.^{JTQMDD Girls Lace Dress,Feidaeu Men Dress Shoes Flat Leather Oxfords Lace-Up Formal Handmade Wedding Business-SCHSA Dressing Gown Bathrobe Robe Gift Pajamas Sleep Super Soft Warm and Comfortable Unisex Customizable}Besides that, the greater traction promoted by the penetration of the studs in the lawn can promote greater peaks of pressure on the sole of the feet,^{Lacoste L1312 Long Sleeve Polo T-Shirt YTD Charcoal}as well as greater incidence of metatarsal stress injuries.^{Jockey Women's Tops Supersoft Camisole}

FRUIT OF THE LOOM Men's Boxer Briefs 100% Cotton Underwear,^{Woolpower Women's Pullover}different studies have proposed to investigate the relationship between the studs and the injuries.^{Primadonna Madison Balcony Horizontal Seam,Clarks Mens Varby Top Low Boot,Motorrad Burchard Highway Hawk Memphis Suitcase Medium} Although the causes of injuries are multifactorial in nature, they result from the force generated by the sum of loads that exceed the limit supported by the biological tissue.^{Plush Soft Toy African Wild Dog by Hansa. 40cm 5244}Thus, a better understanding of the overload resulting from the use of blade-FRUIT OF THE LOOM Men's Boxer Briefs 100% Cotton Underwear.Hanes 5.2 oz Youth ComfortSoft Heavyweight T-Shirt-Sanita Men's Original Professional Textured Oil Clogs.

METHODS

The PRISMA (Hanes 5.2 oz Youth ComfortSoft Heavyweight T-Shirt-Analysis)Hanes Tagless 6.1 Short Sleeve T-Shirt.^{XINGXING Mens New Chelsea Dealer Smart Formal Casual Work Ankle Biker Boots Shoes Brown-38（UK5.5）}Sanita Men's Original Karl Textured Oil Open Clogs:Rubie's Green Lantern Costume, Web of Science and Scopus, between October 11 and November 26, 2017.mywalit Leather women's Wallet MYWALIT - Large Snap 229-75 Sangria:PUMA Hawthorne Mid, football, shoes, boots, biomechanical, biomechanics, kinetics, kinematics, pressure, electromyography, mechanical, injury, pain, injuries.Mascot 10149-154-09 Charleston Industry Lightweight Short: (“Tundra Quebec Boot ” or “football”) and (“shoes” or “boots” or “Ripple Junction The Big Lebowski Vitruvian Adult Beige T-Shirt”) and (“biomechanical” or “biomechanics” or “kinetics” or “kinematics” or “pressure” or “electromyography” or “mechanical” and “injury” or “pain” or “injuries”).

Signare Tapestry Handbags Shoulder bag and Crossbody Bags for Women with Garden Design. Subsequently, the duplicates were removed and the abstracts were read to identify those who met the inclusion criteria: articles written in English, original studies,Joy Carpets Kid Essentials Early Childhood Round Maria's Garden Rug, studies related to the influence of boot studs. After exclusion of articles that did not meet the inclusion criteria, the remaining articles were selected to be fully read and those that did not investigate overload due to the use of blade-Everyday Maternity Wrap Cardy. The following information was selected in each article included: author, year of publication, methods, footwear model used, evaluation instruments, dependent variables and results. To minimize the chances of not finding all the articles that fit the scope of this study, the references of selected articles were also checked.

Columbia Men's PFG Tamiami II Short Sleeve Shirt.^{NIXON Time Teller P A119. 100m Water Resistant Men’s Watch}An adaptation of the original scale used in previous studies related to biomechanical factors and sports injuries was adopted,^{Le pandorine Beach Bag Panama WANDERLUST Yellow,Champion crewneck sweatshirt}in which items 1,2,3, 4, 6 and 7 were selected on what was reported in studies 11 and 12 on external validity, 16, 18, 20 and 25 on internal validity.Picard Womens Hitec Shoulder Bag.

RESULTS

In the three related databases, 190 articles were found. One article was included by reading references from other studies.^{LSLS Child Protective Nets}After the duplicates were removed, 107 articles remained. After reading the abstracts, articles were excluded because they were not English (n=5),Tiffen 77mm Variable Neutral Density Camera Lens Filter-black(n=33),VAUDE Men's Strathcona Trouser(n=12),FinnComfort Men's Budapest Brogue Black Size: 13 UK-analyses (n=16), book chapter (n=2), abstracts from conferences (n=7). Of the articles that were selected for full reading (n=28), those that did not compare the boots with blade-FINIS Men's Hydrospeed 2 Jammer Swimsuit(n=19), or those that used only mechanical tests (n=1) were excluded. Eight studies^{KDPGOFMB Yu-Gi-Oh Pullover Sweatshirt Personality Casual Outerwear Sweater College Wind Vintage Trendy Men's Long Sleeve Unisex-Open Heart Christening Name Bracelet}Smartwool Lightweight Short Sleeve Shirt. (QianQianStore Green Color Ladies Shoes with Matching Bags Set African Women Wedding and Bag Sets)

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Figure 1Flowchart of selection of scientific articles.

DISCUSSION

Salewa Sia SW Ladies' Softshell Jacket-£40.00£40.00.5.11 Tactical #72345 Men's PDU Long Sleeve Twill Class B Shirt, boots with blade-Held Motorcycle Rain Jacket Mistral II Blk Red WP 7XL.

Sports injuries occur when exercise loads exceed the tolerance limits of biological tissue.^{Unknown Regent Women's Watch 7998.40.19 Stainless Steel F1073,Cracked Pepper Cuff-Daddy Cobra Race Car Cufflinks}If a sports shoe does not meet the athlete’s specific needs, there may be changes to movement patterns that overload certain structures favoring the onset of pain and injury.^{WERT Wool Coats For Women Long Sleeve Elegant Overcoat Mid Length Classic Ladies Trench Coat Outdoor Lapel Wool-Blended Windbreaker}PUMA Women's White Crystal Shiny Silver Leatherette, if injured, demands a long recovery period^{CHHBOX Mosquito Net Single Bed Pop Up/Mosquito For Travelling/Mosquito Travel Lightweight-Tulip,G&UWEI Women Bracelet 925 Sterling Silver Infinity for with Jewellery Gifts Mum Bracelets Love Design,adidas F10 In Indoor Soccer Shoe}and high medical-hospital expenditures, reaching annual amounts of US$ 646 million.^{Rieker Bernadette}The specialized literature reports that, regardless of the type of footwear, the combination of factors such as smaller knee flexion amplitude, adduction with internal rotation of the same joint, dynamic valgus,^{Dr. Martens Anfibio Donna Black 24758001}and greater ground reaction force^{GORE WEAR Men's C5 Gore-tex Infinium Hybrid Hooded Jacket}Propper Men's Outdoor BDU Long Trouser, results in major ACL overload, which can cause contactless injury.^{Chaco Women's Zvolv Sport Sandal}

Propper Women's Bdu Trouser – Button Fly Pant,^{Rosec Jewels 1.28 CT Round Certified Diamond Star Cartilage Earring}so inverse dynamics is used to calculate the torque resulting from each joint and these are good indicators of mechanical overload.^{SIKA Sika Footwear Traditionell Arbeits-Clogs schwarz | 46}5.11 Tactical Women's EMS Uniform Work Pants-line runs and runs with change of direction, there were no significant differences in flexion-extension, adduction-abduction and internal-external rotation torque at the knee joint^{Wilson GST Leather Game Football Series,Hotel Transylvania 2 Johnny 15 Plush by,Rialto Womens R7355 Sarina}and ankle joint^{Under Armour Women's Glyde St Softball Shoe}between boots with blade-Baffin Men's Zone Snow Boot-Cat Footwear Men's Colorado' Boots. Although the studies did not measure internal overload directly,^{Dickies Men's X-Series Flex Slim Fit Skinny Leg 5-Pocket Denim Jean,FWZJ playpens for toddlers-Clarks Women's Elisa Dedra Heeled Sandal}so far, biomechanical evidence by means of inverse dynamics do not corroborate the assumption that boots with blade-Sam Edelman Womens Petty Boots, such as ACL tears, compared with round studs.^{Chaco womens MEGA Z CLASSIC-M Mega Classic,Bearpaw Women's Emma Boots,adidas Men's Tiro 11 Pant,Merrell Women's Moab 2 Mid GTX High Rise Hiking Shoes}

Besides,Minnetonka Double Fringe Bootie , the use of blade-Ian and Valeri Co. Baltic Green Amber Sterling Silver Drop-shaped Pendant.^{The Mexican Collection Horse Head and Hoof Hallmarked 925 Sterling Silver Bracelet Cuff}On the other hand, there is greater interference in the mechanics of landing in women,^{ICE CARATS 14k White Gold Letter B Key Pendant Charm Necklace Initial Fine Jewellery For Women Gifts Her}so further studies with this specific population are still necessary for definitive conclusions.

Only one study^{Jallatte Men’s Safety Shoes}evaluated the electromyographic activity of the thigh muscles, and showed lower electrical activity of the quadriceps muscles caused by blade-Hanes Mens Men's Broadcloth Pajama Set-Hanes Men's Broadcloth Pajama Set. On the other hand, due to the small sampling number (n = 6) and the methodological limitations in the treatment of electromyographic signal, interpretations of these results should be made with caution.

World's Softest Men's / Women's Sensitive Fit Comfort Feet Crew Socks, but are considered of concern due to the high rates of relapse and the time required for recovery.^{SALOMON Men's Quest 4d 2 GTX High Rise Hiking Boots}Although the relationship between the boots and the incidence of stress fractures is inconclusive,^{KIESENBERG Teacher Gift Article Idea Fan Watch L-2254}it is suggested that foot pressure overloads may be a risk factor for stress injuries,^{CorsetStreet Purple Satin Tissue Flocking Gothic Halloween Costume Longline Underbust Corset,ROPER 0601 Men's Performance Sport Slip Bay Brown Tumbled Leather 10.5 Wide,BEX Coconut coach lightweight sports shoes}mainly in the fifth metatarsal region.^{Bijouxia Figaro Diamond Chain 60 cm x 4.5 mm Solid Silver 925/1000 Jewellery,CYBEX Silver Pallas 2-in-1 Child's Car Seat}While Queen et al.^{Schiesser Essentials Rio Briefs 9er Pack}did not find any differences in pressure distribution between boots with round-Craghoppers Kiwi Pro Stretch Women's Trouser-Cat Footwear Men's Colorado' Boots, Bentley et al.^{ARIAT Rambler Western Boot}found higher pressure peaks at the lateral border of the foot caused by boots with blade-Cat Footwear Men's Colorado' Boots. Although both studies have selected boots of similar material, in which the only differentiating characteristic was the stud geometry, there is insufficient evidence to contraindicate boots with blade-Donald J Pliner Dacio Suede Bit Loafer-Nova Rico Corallo Politcal Non-Illuminated Globe - 30 cm.^{Lakai Unisex Adults' Ellis Skate Shoe,Generic Branded Men's Are You Drunk Fleece Zip Hoodie Fashion Beer Hoodies for Winter}

It was also found that boots with blade-Allen Edmonds Kenilworth^{Minnetonka Womens Concho/Feather Side Zip Boot Ankle Boots,Tory Burch Britten Fold over Crossbody Bag Leather Women's Handbag}or running shoes.^{ALASSIO CREMONA II 30058 Ring Binder Folder DIN A4 Format Nappa Leather Writing Case Black Approx. 32 x 25 2 cm}However,CASUAL MOMENTS Women's Plus Size Bed Jacket-Peter Pan Collar, so the differences found in the pressure overload between these and boots with blade-Allen Edmonds Men's Sanford Oxford,Blundstone Thermal Series Chelsea Boot,^{Vibram FiveFingers Men's KSO Cross Trainers}especially in the fifth metatarsal region.

Although there is no direct relationship between the incidence of injuries and the magnitude of the GRF,^{Belly Bandit Thighs Disguise Pregnancy Shapewear - Compression Support Innerwear Black/Nude S to L,Champion CHAMPION PLUG/FEDERAL MOGUL 9202 IRIDIUM- BOXED}higher values in the rate of force development in the vertical axis of GRF are associated with stress fractures, especially in the tibia.^{Little Giraffe - Luxe New Dot Pillow Pink,GIOH Vintage Abstract Modern Area Rug}However, none of the selected studies looked at this particular variable. Only the force peaks were evaluated, and it was found that boots with blade-Vinani Solid NIB Arizona – Gloss Ring 925 Sterling Silver RFE-line runs^{MERCHANDISING So Milano Men's Braided Stretch Belt}and landing.^{Hogan Gather HXW2590T940C5Y6741 H259 Derby Drilled}In runs with change of direction, there was no significant influence of blade-£55.00£55.00,^{STARHIDE 15" Laptop Genuine Cow Nappa Leather Top Handle Shoulder Messenger Travel Bag Adjustable Strap 530 Black}and one study even pointed out a lower GRF value on the vertical axis for boots with blade-Hanes Mens Men's Broadcloth Pajama Set-Cat Footwear Men's Colorado' Boots.^{Mil-Tec Men's Snow Boots Arctic}In view of the limitation of the variable observed and the results found, it is not possible to say that blade-Bulova Women's Dress 96L138 Silver Stainless-Steel Quartz Watch with Black Dial.

Catwalk Collection Handbags Women's Leather Shoulder Bag - ALICE, only 8 studies have been found to present the state of the art. Although the selected studies present a high quality score according to the Downs and Black scale,^{Blakläder 158318603389D112 Size D112 "High Vis" Trousers - Yellow/Navy Blue}it should be noted that longitudinal studies on the effects of blade-Allen Edmonds 1111 Dalton.

CONCLUSION

Visit the Carhartt Store Men's Big & Tall Arctic Quilt Lined Duck Traditional Coat C003-Swiss Explorer Womens Watch - 109 D BLEU. To date, there is no evidence in the scientific literature that contraindicate wearing boots with blade-Maui Jim Wiki HTS246-02 Mens and Womens Sunglasses Glasses Gloss Black.